Specifications:It makes your weight loss more efficient.It improves posture while you workout.It is breathable, lightweight and can be adjustable.Item Name: Fitness Waist BeltMaterial: Polyester FabricsFeatures: Breathable, Adjustable, SoftSize: M: Length: 91cm/35.83", Width: 18.5cm/7.28" (Approx.)L: Length: 105cm/41.34", Width: 18.5cm/7.28" (Approx.) (Optional)Notes:Due to the difference in the configuration of the light and the screen, the color of the item may be slightly different from the images.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Fitness Waist Belt